Circuit Breakers

Manufacturer Series Packaging Product Status Mounting Type Breaker Type Current Rating (Amps) Voltage Rating - AC Voltage Rating - DC Actuator Type Number of Poles Illumination Illumination Voltage (Nominal) Approval Agency

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Circuit Breakers

Circuit Breakers are circuit protection devices used to interrupt current during overcurrent, short-circuit or fault conditions. Unlike one-time fuses, many circuit breakers can be reset after the fault is cleared, making them suitable for systems that require repeatable protection, maintenance convenience and reliable electrical safety.

This category includes thermal circuit breakers, magnetic circuit breakers, thermal-magnetic circuit breakers, resettable circuit breakers, panel mount circuit breakers and related overcurrent protection devices. These components are commonly selected based on current rating, voltage rating, trip characteristics, breaking capacity, reset type, mounting method, package style, safety approvals and application requirements.

TomatoElec supplies original Circuit Breakers from recognized manufacturers such as Littelfuse, Eaton, TE Connectivity, Schurter, Phoenix Contact, Schneider Electric, Siemens, Sensata and other major brands. As an in-stock electronic components supplier and independent distributor, TomatoElec provides inventory support, original component sourcing and BOM sourcing services for global customers.

Photo Mfr. Part # Availability Price Quantity Datasheet Series Packaging Product Status Mounting Type Breaker Type Current Rating (Amps) Voltage Rating - AC Voltage Rating - DC Actuator Type Number of Poles Illumination Illumination Voltage (Nominal) Approval Agency
NDB3100Z420-1LSS1A0L

NDB3100Z420-1LSS1A0L

UL489A Listed, these panel or ra

Nader

6 -
RFQ

-

- Retail Package Active - - - - - - - - - -
LELK1-1REC4R-37086-30

LELK1-1REC4R-37086-30

CIR BRKR MAG-HYDR LEVER

Sensata-Airpax

31 -
RFQ
LELK1-1REC4R-37086-30

Datasheet

LEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Lever 1 - - -
QZ113D930

QZ113D930

QZ113D930 is a 30 amp space savi

CBI

6 -
RFQ

-

QZ Retail Package Active DIN Rail Magnetic (Hydraulic Delay) 30A 240 V - Lever 1 None - UL1077
104-P10-2A

104-P10-2A

CIR BRKR THRM 2A 250VAC 48VDC

E-T-A

37 -
RFQ
104-P10-2A

Datasheet

104 Bulk Active Panel Mount Thermal 2A 240 V 48 V Push to Reset 1 - - CE, CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
4435.0146

4435.0146

CIR BRKR THRM 240VAC ROCKER

SCHURTER Inc.

20 -
RFQ
4435.0146

Datasheet

TA35 Bulk Obsolete Panel Mount Thermal - 240 V - Rocker 3 - - -
1278860000

1278860000

CIR BRKR THRM 250MA 250VAC 65VDC

Weidmüller

9 -
RFQ
1278860000

Datasheet

1180 Bulk Active Holder Thermal 250mA 250 V 72 V Push-Push 1 - - CSA C22.2 No 235, UL1077, VDE
1278850000

1278850000

CIR BRKR THRM 200MA 250VAC 65VDC

Weidmüller

15 -
RFQ
1278850000

Datasheet

1180 Bulk Active Holder Thermal 200mA 250 V 72 V Push-Push 1 - - CSA C22.2 No 235, UL1077, VDE
MX36-GCA-120

MX36-GCA-120

CIR BRKR 120A 48VDC PUSH-RESET

Trimax Circuit Protectors

40 -
RFQ
MX36-GCA-120

Datasheet

MX36-GCA Bulk Active Panel Mount - 120A - 48 V Push to Reset 1 None - cUL, UL
4435.0086

4435.0086

CIR BRKR THRM 10A 240VAC 60VDC

SCHURTER Inc.

19 -
RFQ
4435.0086

Datasheet

TA35 Bulk Obsolete Panel Mount Thermal 10A 240 V 60 V Rotary 2 - - -
4435.0346

4435.0346

CIR BRKR THRM 17A 240VAC 60VDC

SCHURTER Inc.

18 -
RFQ
4435.0346

Datasheet

TA35 Bulk Obsolete Panel Mount Thermal 17A 240 V 60 V Rotary 2 - - -
2480490000

2480490000

MCB 1077 3P C 1.2A ACDC

Weidmüller

16 -
RFQ

-

- Bulk Active - Thermal Magnetic 1.2A - - - 3 - - -
2479920000

2479920000

MCB 1077 3P B 20A ACDC

Weidmüller

15 -
RFQ

-

- Bulk Active - Thermal Magnetic 20A - - - 3 - - -
2479870000

2479870000

MCB 1077 3P B 10A ACDC

Weidmüller

11 -
RFQ

-

- Bulk Active - Thermal Magnetic 10A - - - 3 - - -
R11-4-5.00A-R01CV-V

R11-4-5.00A-R01CV-V

CIR BRKR MAGHYDR 5A 250VAC 65VDC

Sensata-Airpax

30 -
RFQ
R11-4-5.00A-R01CV-V

Datasheet

SNAPAK® Bulk Active Panel Mount Magnetic (Hydraulic Delay) 5A 250 V 65 V Rocker 1 - - -
PP11-62F-20.0A-37197-6

PP11-62F-20.0A-37197-6

CIR BRKR MAG-HYDR PUSH-PULL

Sensata-Airpax

25 -
RFQ
PP11-62F-20.0A-37197-6

Datasheet

SNAPAK® Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Push-Pull Plunger 1 - - -
NDB2-63C63-2

NDB2-63C63-2

DIN rail mount circuit breaker,

ASI-Ez

35 -
RFQ
NDB2-63C63-2

Datasheet

NDB2 Tape & Box (TB) Active DIN Rail Thermal Magnetic 63A 480 V 125 V Lever 2 None - CCC, TUV, UL1077
4435.0023

4435.0023

CIR BRKR THRM 2.8A 240VAC 60VDC

SCHURTER Inc.

10 -
RFQ
4435.0023

Datasheet

TA35 Bulk Active Panel Mount Thermal 2.8A 240 V 60 V Rocker 2 - - -
NC1V-1100-3AA

NC1V-1100-3AA

CIRCUIT PROTECTOR 1 POLE 3A

IDEC

19 -
RFQ
NC1V-1100-3AA

Datasheet

NC1V Bulk Obsolete DIN Rail Magnetic (Hydraulic Delay) 3A 250 V 65 V Lever 1 None - UL1077
R15-62-10.0A-40026-10-V

R15-62-10.0A-40026-10-V

CIR BRKR MAG-HYDR 10A ROCKER

Sensata-Airpax

6,749 -
RFQ
R15-62-10.0A-40026-10-V

Datasheet

SNAPAK® Bulk Active Panel Mount Magnetic (Hydraulic Delay) 10A - - Rocker 1 - - -
1100-CB1C2U10

1100-CB1C2U10

UL 489, 1 POLE, 10A TRIP CURVE C

c3controls

99 -
RFQ

-

1100 Box Active DIN Rail Thermal Magnetic 10A 277 V 48 V Lever 1 None - CE, CSA C22.2 No. 5, cULus, UL489
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